There are 7 ways to get from Prayagraj to Boulder by plane, bus, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Allahabad to Denver, bus
best- Fly from Allahabad (IXD) to Denver (DEN)IXD - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
31h 37m$757–2,007Fly Allahabad to Eagle County Regional Airport, bus
cheapest- Fly from Allahabad (IXD) to Eagle County Regional Airport (EGE)IXD - EGE
- Take the bus from Eagle County Airport to Avon Station
- Take the bus from Avon Station to Union Station
- Take the bus from Union Station Gate B17 to Broadway & Regent Dr
36h 10m$577–1,634Fly Allahabad to Colorado Springs Airport, bus
- Fly from Allahabad (IXD) to Colorado Springs Airport (COS)IXD - COS
- Take the bus from Colorado Springs Airport to Denver International Airport
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
35h 24m$1,347–3,667Bus to Varanasi Airport, fly to Denver, bus
- Take the bus from Prayagraj Civil Lines to Kachhwa Road
- Fly from Varanasi Airport (VNS) to Denver (DEN)VNS - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
28h 5m$612–1,716Train to Maryada Purushottam Shri Ram International Airport, fly to Denver, bus
- Take the train from Prayagraj Jn to Ayodhya Cantt
- Fly from Maryada Purushottam Shri Ram International Airport (AYJ) to Denver (DEN)AYJ - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
33h 3m$711–1,926Train to Bhairawa, fly to Denver, bus
- Take the train from Prayagraj Jn to Nautanwa
- Fly from Bhairawa (BWA) to Denver (DEN)BWA - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
44h 39m$957–3,328Train, train to Chaudhary Charan Singh Airport, fly to Denver, bus
- Take the train from Prayagraj Jn to Kanpur Central
- Take the train from Kanpur Central to Lucknow
- Fly from Chaudhary Charan Singh Airport (LKO) to Denver (DEN)LKO - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
29h 38m$606–1,730
Allahabad (IXD) to Denver (DEN) flights
Questions & Answers
The cheapest way to get from Prayagraj to Boulder is to fly and bus which costs $550 - $1,700 and takes 36h 10m.
The fastest way to get from Prayagraj to Boulder is to bus and fly which takes 28h 5m and costs $600 - $1,800.
The distance between Prayagraj and Boulder is 8007 miles.
It takes approximately 31h 37m to get from Prayagraj to Boulder, including transfers.
Boulder is 12h 30m behind Prayagraj. It is currently 1:53 PM in Prayagraj and 1:23 AM in Boulder.
There are 143+ hotels available in Boulder.
What companies run services between Prayagraj, India and Boulder, CO, USA?
There is no direct connection from Prayagraj to Boulder. However, you can take the taxi to Allahabad (IXD) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station. Alternatively, you can take the taxi to Allahabad (IXD) airport, fly to Colorado Springs Airport (COS), walk to Colorado Springs Airport, take the bus to Denver International Airport, walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station.
- Website
- united.com
Flights from Allahabad to Denver via Delhi, Toronto
- Ave. Duration
- 30h 33m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $800–2,800
Flights from Allahabad to Denver via Delhi, Chicago O'Hare
- Ave. Duration
- 29h 45m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $750–2,000
Flights from Allahabad to Denver via Mumbai, Newark
- Ave. Duration
- 32h 34m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- $850–2,300
Flights from Allahabad to Colorado Springs Airport via Delhi, Chicago O'Hare
- Ave. Duration
- 30h 36m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $1,300–3,600
Flights from Allahabad to Colorado Springs Airport via Delhi, Chicago O'Hare, Denver
- Ave. Duration
- 32h 24m
- When
- Wednesday
- Estimated price
- $1,300–3,600
Flights from Allahabad to Colorado Springs Airport via Raipur, Delhi, Chicago O'Hare
- Ave. Duration
- 36h 6m
- When
- Saturday and Sunday
- Estimated price
- $1,400–3,700
Flights from Varanasi Airport to Denver via Delhi, Vancouver
- Ave. Duration
- 22h 41m
- When
- Every day
- Estimated price
- $600–1,700
Flights from Varanasi Airport to Denver via Delhi, Chicago O'Hare
- Ave. Duration
- 26h 55m
- When
- Every day
- Estimated price
- $650–1,700
Flights from Varanasi Airport to Denver via Delhi, San Francisco
- Ave. Duration
- 22h 33m
- When
- Every day
- Estimated price
- $650–1,800
Flights from Maryada Purushottam Shri Ram International Airport to Denver via Delhi, Toronto
- Ave. Duration
- 29h 13m
- When
- Every day
- Estimated price
- $750–2,600
Flights from Maryada Purushottam Shri Ram International Airport to Denver via Delhi, Chicago O'Hare
- Ave. Duration
- 32h 7m
- When
- Every day
- Estimated price
- $700–1,900
Flights from Allahabad to Eagle County Regional Airport via Delhi, Chicago O'Hare
- Ave. Duration
- 30h 36m
- When
- Friday
- Estimated price
- $550–1,600
Flights from Bhairawa to Denver via Kathmandu, Tokyo Narita
- Ave. Duration
- 29h 45m
- When
- Tuesday, Friday, and Sunday
- Estimated price
- $950–3,600
Flights from Bhairawa to Denver via Don Muang, Tokyo Narita
- Ave. Duration
- 35h 40m
- When
- Wednesday and Sunday
- Estimated price
- $1,000–3,900
Flights from Bhairawa to Denver via Pokhara, Kathmandu, Tokyo Narita
- Ave. Duration
- 36h 15m
- When
- Tuesday, Friday, and Sunday
- Estimated price
- $950–3,600
Flights from Chaudhary Charan Singh Airport to Denver via Delhi, Vancouver
- Ave. Duration
- 22h 21m
- When
- Every day
- Estimated price
- $600–1,700
Flights from Chaudhary Charan Singh Airport to Denver via Delhi, Chicago O'Hare
- Ave. Duration
- 23h
- When
- Every day
- Estimated price
- $600–1,700
Flights from Chaudhary Charan Singh Airport to Denver via Delhi, San Francisco
- Ave. Duration
- 26h 5m
- When
- Every day
- Estimated price
- $650–1,800
- Website
- aircanada.com
Flights from Allahabad to Denver via Delhi, Toronto
- Ave. Duration
- 30h 33m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $800–2,800
Flights from Allahabad to Denver via Delhi, Chicago O'Hare
- Ave. Duration
- 29h 45m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $750–2,000
Flights from Varanasi Airport to Denver via Delhi, Vancouver
- Ave. Duration
- 22h 41m
- When
- Every day
- Estimated price
- $600–1,700
Flights from Varanasi Airport to Denver via Delhi, Chicago O'Hare
- Ave. Duration
- 26h 55m
- When
- Every day
- Estimated price
- $650–1,700
Flights from Varanasi Airport to Denver via Delhi, San Francisco
- Ave. Duration
- 22h 33m
- When
- Every day
- Estimated price
- $650–1,800
Flights from Maryada Purushottam Shri Ram International Airport to Denver via Delhi, Toronto
- Ave. Duration
- 29h 13m
- When
- Every day
- Estimated price
- $750–2,600
Flights from Maryada Purushottam Shri Ram International Airport to Denver via Delhi, Chicago O'Hare
- Ave. Duration
- 32h 7m
- When
- Every day
- Estimated price
- $700–1,900
Flights from Bhairawa to Denver via Kathmandu, Tokyo Narita, Vancouver
- Ave. Duration
- 35h 19m
- When
- Tuesday, Friday, and Sunday
- Estimated price
- $950–3,300
Flights from Chaudhary Charan Singh Airport to Denver via Delhi, Vancouver
- Ave. Duration
- 22h 21m
- When
- Every day
- Estimated price
- $600–1,700
Flights from Chaudhary Charan Singh Airport to Denver via Delhi, Chicago O'Hare
- Ave. Duration
- 23h
- When
- Every day
- Estimated price
- $600–1,700
Flights from Chaudhary Charan Singh Airport to Denver via Delhi, San Francisco
- Ave. Duration
- 26h 5m
- When
- Every day
- Estimated price
- $650–1,800
- Website
- flyfrontier.com
Flights from Maryada Purushottam Shri Ram International Airport to Denver via Mumbai, San Francisco
- Ave. Duration
- 26h 10m
- When
- Friday
- Estimated price
- $800–2,100
Flights from Chaudhary Charan Singh Airport to Denver via Mumbai, San Francisco
- Ave. Duration
- 25h 55m
- When
- Friday
- Estimated price
- $750–2,000
- Website
- delta.com
Flights from Allahabad to Eagle County Regional Airport via Mumbai, New York JFK
- Ave. Duration
- 34h 15m
- When
- Friday
- Estimated price
- $650–1,800
- Website
- alaskaair.com
Flights from Bhairawa to Denver via Kathmandu, Tokyo Narita, Seattle
- Ave. Duration
- 34h 25m
- When
- Tuesday, Friday, and Sunday
- Estimated price
- $950–3,600
- Phone
- 14646
- care@irctc.co.in
- Website
- irctc.co.in
Train from Prayagraj Jn to Ayodhya Cantt
- Ave. Duration
- 3h 10m
- Frequency
- Once daily
- Estimated price
- $1–15
- Website
- https://www.irctc.co.in/nget/train-search
- Sleeper Class
- $1–3
- Third AC (3A)
- $5–7
- Second AC (2A)
- $7–9
- First Class (1A)
- $11–15
Train from Prayagraj Jn to Nautanwa
- Ave. Duration
- 11h
- Frequency
- Once a week
- Estimated price
- $2–22
- Website
- https://www.irctc.co.in/nget/train-search
- Sleeper Class
- $2–4
- Third AC (3A)
- $7–10
- Second AC (2A)
- $10–14
- First Class (1A)
- $17–22
Train from Prayagraj Jn to Kanpur Central
- Ave. Duration
- 2h 3m
- Frequency
- Every 30 minutes
- Estimated price
- $2–16
- Website
- https://www.irctc.co.in/nget/train-search
- Sleeper Class
- $2–3
- Third AC (3A)
- $5–7
- Second AC (2A)
- $7–10
- First Class (1A)
- $12–16
Train from Kanpur Central to Lucknow
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- $1–12
- Website
- https://www.irctc.co.in/nget/train-search
- Sleeper Class
- $1–2
- Third AC (3A)
- $4–6
- Second AC (2A)
- $5–8
- First Class (1A)
- $9–12
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 719-687-3456
- Website
- groometransportation.com
Bus from Colorado Springs Airport to Denver International Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- $40–60
- Website
- https://groometransportation.com/colorado-springs/
- Phone
- +91-522-2623578
- info@upsrtc.com
- Website
- upsrtc.up.gov.in
Bus from Prayagraj Civil Lines to Kachhwa Road
- Ave. Duration
- 2h 5m
- Frequency
- Every 15 minutes
- Estimated price
- $1–4
- Website
- https://upsrtc.up.gov.in/
- Ordinary
- $1–3
- Janrath
- $2–4
- Phone
- +1 970-328-3520
- info@coretransit.org
- Website
- evta.colorado.gov
Bus from Eagle County Airport to Avon Station
- Ave. Duration
- 46 min
- Frequency
- Hourly
- Estimated price
- $4
- Website
- https://evta.colorado.gov
- Schedules at
- https://evta.colorado.gov/schedule
- Phone
- +1 800-900-3011
- Website
- ridebustang.com
Bus from Avon Station to Union Station
- Ave. Duration
- 2h 50m
- Frequency
- Hourly
- Estimated price
- $16–23
- Website
- https://ridebustang.com
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide












